HEADER OXYGEN STORAGE/TRANSPORT 31-DEC-04 1YFF TITLE STRUCTURE OF HUMAN CARBONMONOXYHEMOGLOBIN C (BETA E6K): TWO QUATERNARY TITLE 2 STATES (R2 AND R3) IN ONE CRYSTAL COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN ALPHA CHAIN; COMPND 3 CHAIN: A, C, E, G; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: HEMOGLOBIN BETA CHAIN; COMPND 6 CHAIN: B, D, F, H; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606 KEYWDS CARBONMONOXY, LIGANDED, MUTANT HUMAN HEMOGLOBIN C(BETAE6K), R2 STATE, KEYWDS 2 R3 STATE, QUATERNARY CONFORMATION, HBC, COHBC, OXYGEN STORAGE- KEYWDS 3 TRANSPORT COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.PATSKOVSKA,Y.PATSKOVSKY,R.E.HIRSCH,S.C.ALMO REVDAT 5 23-AUG-23 1YFF 1 REMARK LINK REVDAT 4 11-OCT-17 1YFF 1 REMARK REVDAT 3 24-FEB-09 1YFF 1 VERSN REVDAT 2 18-JAN-05 1YFF 1 AUTHOR REVDAT 1 11-JAN-05 1YFF 0 JRNL AUTH L.PATSKOVSKA,Y.PATSKOVSKY,R.E.HIRSCH,S.C.ALMO JRNL TITL MECHANISM OF QUATERNARY TRANSITIONS IN HUMAN LIGANDED JRNL TITL 2 HEMOGLOBIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 41813 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.228 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1260 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3141 REMARK 3 BIN R VALUE (WORKING SET) : 0.3040 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 96 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8768 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 365 REMARK 3 SOLVENT ATOMS : 501 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.55000 REMARK 3 B22 (A**2) : 2.55000 REMARK 3 B33 (A**2) : -5.10000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.38 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.550 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.940 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.210 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.020 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.620 ; 4.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.27 REMARK 3 BSOL : 10.00 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : HEM.PARAM REMARK 3 PARAMETER FILE 4 : CO.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : HEM.TOP REMARK 3 TOPOLOGY FILE 4 : CO.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YFF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-05. REMARK 100 THE DEPOSITION ID IS D_1000031454. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43129 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : 0.10200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.30000 REMARK 200 R SYM FOR SHELL (I) : 0.34000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP (CCP4), CCP4 (MOLREP) REMARK 200 STARTING MODEL: PDB ENTRY 1M9P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM PHOSPHATE, PH 7.0, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 89.63000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 44.81500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 134.44500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMELECULE REMARK 300 BIOLOGICAL ASSEMBLY IS A TETRAMER COMPOSED OF REMARK 300 TWO ALPHA-BETA HETERODIMERS. HOWEVER, THE ASYMMETRIC REMARK 300 UNIT CONTAINS TWO FULL HEMOGLOBIN TETRAMERS AND THEY REMARK 300 REPRESENTS TWO DIFFERENT QUATERNARY STATES. ONE REMARK 300 TETRAMER (CHAINS A,B,C,D) REPRESENTS THE NOVEL (R3) REMARK 300 QUATERNARY STATE, ANOTHER TETRAMER (CHAINS E,F,G,H) REMARK 300 IS IDENTICAL TO THE R2 QUATERNARY STATE (PDB ENTRY REMARK 300 1M9P). THE R3 QUATERNARY STATE IS IN PART STABILIZED REMARK 300 BY PHOSPHATE ANION BOUND WITHIN THE CENTRAL CAVITY REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -118.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -114.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS B 92 CG HIS B 92 CD2 0.055 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 HIS E 87 CE1 - NE2 - CD2 ANGL. DEV. = 4.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 2 -153.30 -83.20 REMARK 500 HIS A 72 55.40 -103.98 REMARK 500 HIS C 72 48.41 -108.03 REMARK 500 PRO E 37 -9.34 -58.04 REMARK 500 HIS E 72 50.77 -106.84 REMARK 500 HIS F 2 61.53 62.06 REMARK 500 CYS F 93 -63.07 -103.53 REMARK 500 CYS H 93 -64.52 -103.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 142 NA 88.9 REMARK 620 3 HEM A 142 NB 90.4 89.7 REMARK 620 4 HEM A 142 NC 93.1 177.9 90.7 REMARK 620 5 HEM A 142 ND 90.1 89.7 179.2 89.9 REMARK 620 6 CMO A 143 C 175.5 95.5 89.4 82.4 90.2 REMARK 620 7 CMO A 143 O 172.3 98.7 89.3 79.2 90.4 3.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 347 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 347 NA 95.3 REMARK 620 3 HEM B 347 NB 82.4 90.1 REMARK 620 4 HEM B 347 NC 85.6 178.9 89.3 REMARK 620 5 HEM B 347 ND 97.1 88.8 178.8 91.8 REMARK 620 6 CMO B 348 C 170.3 93.5 93.5 85.5 87.2 REMARK 620 7 CMO B 348 O 168.7 95.7 94.9 83.4 85.8 2.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 87 NE2 REMARK 620 2 HEM C 142 NA 88.1 REMARK 620 3 HEM C 142 NB 90.4 89.6 REMARK 620 4 HEM C 142 NC 93.2 178.5 91.3 REMARK 620 5 HEM C 142 ND 91.3 89.4 178.1 89.7 REMARK 620 6 CMO C 143 C 176.3 95.5 88.8 83.2 89.7 REMARK 620 7 CMO C 143 O 173.7 98.1 88.4 80.6 90.1 2.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 347 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 NE2 REMARK 620 2 HEM D 347 NA 91.4 REMARK 620 3 HEM D 347 NB 87.2 90.7 REMARK 620 4 HEM D 347 NC 90.1 178.4 88.9 REMARK 620 5 HEM D 347 ND 93.8 89.0 179.0 91.4 REMARK 620 6 CMO D 348 C 175.8 92.5 91.3 86.0 87.8 REMARK 620 7 CMO D 348 O 174.4 94.2 92.0 84.3 87.1 1.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM E 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS E 87 NE2 REMARK 620 2 HEM E 142 NA 90.6 REMARK 620 3 HEM E 142 NB 89.5 89.5 REMARK 620 4 HEM E 142 NC 92.0 177.4 90.8 REMARK 620 5 HEM E 142 ND 90.7 89.1 178.5 90.7 REMARK 620 6 CMO E 143 C 176.3 93.0 89.3 84.5 90.6 REMARK 620 7 CMO E 143 O 173.7 95.6 88.9 81.9 91.0 2.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM F 347 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS F 92 NE2 REMARK 620 2 HEM F 347 NA 90.6 REMARK 620 3 HEM F 347 NB 81.5 90.0 REMARK 620 4 HEM F 347 NC 89.4 179.4 89.4 REMARK 620 5 HEM F 347 ND 96.6 89.3 178.0 91.3 REMARK 620 6 CMO F 348 C 173.4 92.3 92.6 87.7 89.3 REMARK 620 7 CMO F 348 O 173.6 93.4 93.5 86.6 88.4 1.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM G 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS G 87 NE2 REMARK 620 2 HEM G 142 NA 88.1 REMARK 620 3 HEM G 142 NB 86.5 90.4 REMARK 620 4 HEM G 142 NC 92.4 179.1 90.4 REMARK 620 5 HEM G 142 ND 93.8 88.7 179.0 90.5 REMARK 620 6 CMO G 143 C 175.2 94.7 89.6 84.8 90.1 REMARK 620 7 CMO G 143 O 173.2 96.8 88.7 82.8 91.0 2.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM H 347 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS H 92 NE2 REMARK 620 2 HEM H 347 NA 88.7 REMARK 620 3 HEM H 347 NB 84.4 90.1 REMARK 620 4 HEM H 347 NC 90.5 179.0 89.3 REMARK 620 5 HEM H 347 ND 93.6 89.4 178.0 91.2 REMARK 620 6 CMO H 348 C 176.7 94.1 93.7 86.7 88.2 REMARK 620 7 CMO H 348 O 175.5 95.8 95.0 85.0 87.0 2.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO A 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 347 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO B 348 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO C 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 347 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO D 348 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM E 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO E 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM F 347 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO F 348 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM G 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO G 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM H 347 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO H 348 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M9P RELATED DB: PDB REMARK 900 HUMAN CARBONMONOXY HEMOGLOBIN C, R2 STATE REMARK 900 RELATED ID: 1BBB RELATED DB: PDB REMARK 900 HUMAN CARBONMONOXY HEMOGLOBIN A, R2 STATE REMARK 900 RELATED ID: 1NEJ RELATED DB: PDB REMARK 900 HUMAN CARBONMONOXY HEMOGLOBIN S, R2 STATE REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE PROTEIN WAS NOT GENETICALLY MANIPULATED, REMARK 999 BUT THE RESIDUE E6K OF CHAINS B,D,F AND H REMARK 999 ARE ALLELIC VARIANTS OF HUMAN HEMOGLOBIN A. DBREF 1YFF A 1 141 UNP P69905 HBA_HUMAN 1 141 DBREF 1YFF C 1 141 UNP P69905 HBA_HUMAN 1 141 DBREF 1YFF E 1 141 UNP P69905 HBA_HUMAN 1 141 DBREF 1YFF G 1 141 UNP P69905 HBA_HUMAN 1 141 DBREF 1YFF B 1 146 UNP P68871 HBB_HUMAN 1 146 DBREF 1YFF D 1 146 UNP P68871 HBB_HUMAN 1 146 DBREF 1YFF F 1 146 UNP P68871 HBB_HUMAN 1 146 DBREF 1YFF H 1 146 UNP P68871 HBB_HUMAN 1 146 SEQADV 1YFF LYS B 6 UNP P68871 GLU 6 SEE REMARK 999 SEQADV 1YFF LYS D 6 UNP P68871 GLU 6 SEE REMARK 999 SEQADV 1YFF LYS F 6 UNP P68871 GLU 6 SEE REMARK 999 SEQADV 1YFF LYS H 6 UNP P68871 GLU 6 SEE REMARK 999 SEQRES 1 A 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 A 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 A 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 A 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 A 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 A 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 A 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 A 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 A 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 A 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 A 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 B 146 VAL HIS LEU THR PRO LYS GLU LYS SER ALA VAL THR ALA SEQRES 2 B 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 B 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 B 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 B 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 B 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 B 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 B 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 B 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 B 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 B 146 LYS TYR HIS SEQRES 1 C 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 C 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 C 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 C 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 C 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 C 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 C 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 C 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 C 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 C 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 C 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 D 146 VAL HIS LEU THR PRO LYS GLU LYS SER ALA VAL THR ALA SEQRES 2 D 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 D 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 D 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 D 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 D 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 D 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 D 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 D 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 D 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 D 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 D 146 LYS TYR HIS SEQRES 1 E 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 E 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 E 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 E 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 E 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 E 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 E 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 E 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 E 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 E 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 E 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 F 146 VAL HIS LEU THR PRO LYS GLU LYS SER ALA VAL THR ALA SEQRES 2 F 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 F 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 F 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 F 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 F 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 F 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 F 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 F 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 F 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 F 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 F 146 LYS TYR HIS SEQRES 1 G 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 G 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 G 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 G 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 G 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 G 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 G 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 G 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 G 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 G 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 G 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 H 146 VAL HIS LEU THR PRO LYS GLU LYS SER ALA VAL THR ALA SEQRES 2 H 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 H 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 H 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 H 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 H 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 H 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 H 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 H 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 H 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 H 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 H 146 LYS TYR HIS HET HEM A 142 43 HET CMO A 143 2 HET PO4 B 502 5 HET HEM B 347 43 HET CMO B 348 2 HET HEM C 142 43 HET CMO C 143 2 HET HEM D 347 43 HET CMO D 348 2 HET HEM E 142 43 HET CMO E 143 2 HET HEM F 347 43 HET CMO F 348 2 HET HEM G 142 43 HET CMO G 143 2 HET HEM H 347 43 HET CMO H 348 2 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CMO CARBON MONOXIDE HETNAM PO4 PHOSPHATE ION HETSYN HEM HEME FORMUL 9 HEM 8(C34 H32 FE N4 O4) FORMUL 10 CMO 8(C O) FORMUL 11 PO4 O4 P 3- FORMUL 26 HOH *501(H2 O) HELIX 1 1 SER A 3 LYS A 16 1 14 HELIX 2 2 VAL A 17 ALA A 19 5 3 HELIX 3 3 HIS A 20 PHE A 36 1 17 HELIX 4 4 PRO A 37 PHE A 43 5 7 HELIX 5 5 SER A 52 HIS A 72 1 21 HELIX 6 6 ASP A 75 LEU A 80 1 6 HELIX 7 7 LEU A 80 HIS A 89 1 10 HELIX 8 8 ASP A 94 LEU A 113 1 20 HELIX 9 9 THR A 118 THR A 137 1 20 HELIX 10 10 THR B 4 GLY B 16 1 13 HELIX 11 11 GLU B 22 TYR B 35 1 14 HELIX 12 12 PRO B 36 GLY B 46 5 11 HELIX 13 13 THR B 50 GLY B 56 1 7 HELIX 14 14 ASN B 57 ALA B 76 1 20 HELIX 15 15 ASN B 80 PHE B 85 1 6 HELIX 16 16 PHE B 85 LYS B 95 1 11 HELIX 17 17 PRO B 100 GLY B 119 1 20 HELIX 18 18 LYS B 120 PHE B 122 5 3 HELIX 19 19 THR B 123 ALA B 142 1 20 HELIX 20 20 HIS B 143 HIS B 146 5 4 HELIX 21 21 SER C 3 GLY C 15 1 13 HELIX 22 22 LYS C 16 ALA C 19 5 4 HELIX 23 23 HIS C 20 PHE C 36 1 17 HELIX 24 24 PRO C 37 PHE C 43 5 7 HELIX 25 25 SER C 52 HIS C 72 1 21 HELIX 26 26 ASP C 75 LEU C 80 1 6 HELIX 27 27 LEU C 80 HIS C 89 1 10 HELIX 28 28 PRO C 95 LEU C 113 1 19 HELIX 29 29 THR C 118 THR C 137 1 20 HELIX 30 30 THR D 4 GLY D 16 1 13 HELIX 31 31 GLU D 22 TYR D 35 1 14 HELIX 32 32 PRO D 36 GLY D 46 5 11 HELIX 33 33 THR D 50 GLY D 56 1 7 HELIX 34 34 ASN D 57 ALA D 76 1 20 HELIX 35 35 ASN D 80 PHE D 85 1 6 HELIX 36 36 PHE D 85 LYS D 95 1 11 HELIX 37 37 PRO D 100 GLY D 119 1 20 HELIX 38 38 LYS D 120 PHE D 122 5 3 HELIX 39 39 THR D 123 ALA D 142 1 20 HELIX 40 40 HIS D 143 HIS D 146 5 4 HELIX 41 41 SER E 3 GLY E 15 1 13 HELIX 42 42 LYS E 16 ALA E 19 5 4 HELIX 43 43 HIS E 20 PHE E 36 1 17 HELIX 44 44 THR E 38 PHE E 43 5 6 HELIX 45 45 SER E 52 HIS E 72 1 21 HELIX 46 46 ASP E 75 LEU E 80 1 6 HELIX 47 47 LEU E 80 ALA E 88 1 9 HELIX 48 48 PRO E 95 LEU E 113 1 19 HELIX 49 49 THR E 118 SER E 138 1 21 HELIX 50 50 THR F 4 GLY F 16 1 13 HELIX 51 51 GLU F 22 TYR F 35 1 14 HELIX 52 52 PRO F 36 PHE F 42 5 7 HELIX 53 53 THR F 50 GLY F 56 1 7 HELIX 54 54 ASN F 57 HIS F 77 1 21 HELIX 55 55 ASN F 80 PHE F 85 1 6 HELIX 56 56 PHE F 85 LYS F 95 1 11 HELIX 57 57 PRO F 100 GLY F 119 1 20 HELIX 58 58 LYS F 120 PHE F 122 5 3 HELIX 59 59 THR F 123 ALA F 142 1 20 HELIX 60 60 HIS F 143 HIS F 146 5 4 HELIX 61 61 SER G 3 LYS G 16 1 14 HELIX 62 62 VAL G 17 ALA G 19 5 3 HELIX 63 63 HIS G 20 PHE G 36 1 17 HELIX 64 64 PRO G 37 PHE G 43 5 7 HELIX 65 65 SER G 52 HIS G 72 1 21 HELIX 66 66 ASP G 75 LEU G 80 1 6 HELIX 67 67 LEU G 80 HIS G 89 1 10 HELIX 68 68 PRO G 95 LEU G 113 1 19 HELIX 69 69 THR G 118 THR G 137 1 20 HELIX 70 70 THR H 4 GLY H 16 1 13 HELIX 71 71 GLU H 22 TYR H 35 1 14 HELIX 72 72 PRO H 36 PHE H 42 5 7 HELIX 73 73 THR H 50 GLY H 56 1 7 HELIX 74 74 ASN H 57 HIS H 77 1 21 HELIX 75 75 ASN H 80 PHE H 85 1 6 HELIX 76 76 PHE H 85 LYS H 95 1 11 HELIX 77 77 PRO H 100 GLY H 119 1 20 HELIX 78 78 LYS H 120 PHE H 122 5 3 HELIX 79 79 THR H 123 ALA H 142 1 20 HELIX 80 80 HIS H 143 HIS H 146 5 4 LINK NE2 HIS A 87 FE HEM A 142 1555 1555 2.10 LINK FE HEM A 142 C CMO A 143 1555 1555 1.78 LINK FE HEM A 142 O CMO A 143 1555 1555 2.89 LINK NE2 HIS B 92 FE HEM B 347 1555 1555 2.04 LINK FE HEM B 347 C CMO B 348 1555 1555 1.79 LINK FE HEM B 347 O CMO B 348 1555 1555 2.92 LINK NE2 HIS C 87 FE HEM C 142 1555 1555 2.08 LINK FE HEM C 142 C CMO C 143 1555 1555 1.78 LINK FE HEM C 142 O CMO C 143 1555 1555 2.91 LINK NE2 HIS D 92 FE HEM D 347 1555 1555 2.06 LINK FE HEM D 347 C CMO D 348 1555 1555 1.78 LINK FE HEM D 347 O CMO D 348 1555 1555 2.91 LINK NE2 HIS E 87 FE HEM E 142 1555 1555 2.07 LINK FE HEM E 142 C CMO E 143 1555 1555 1.78 LINK FE HEM E 142 O CMO E 143 1555 1555 2.89 LINK NE2 HIS F 92 FE HEM F 347 1555 1555 2.07 LINK FE HEM F 347 C CMO F 348 1555 1555 1.78 LINK FE HEM F 347 O CMO F 348 1555 1555 2.91 LINK NE2 HIS G 87 FE HEM G 142 1555 1555 2.11 LINK FE HEM G 142 C CMO G 143 1555 1555 1.79 LINK FE HEM G 142 O CMO G 143 1555 1555 2.92 LINK NE2 HIS H 92 FE HEM H 347 1555 1555 2.05 LINK FE HEM H 347 C CMO H 348 1555 1555 1.79 LINK FE HEM H 347 O CMO H 348 1555 1555 2.91 SITE 1 AC1 5 HIS B 143 HIS B 146 LYS D 82 HIS D 143 SITE 2 AC1 5 HIS D 146 SITE 1 AC2 13 TYR A 42 PHE A 43 HIS A 45 HIS A 58 SITE 2 AC2 13 LYS A 61 LEU A 83 HIS A 87 LEU A 91 SITE 3 AC2 13 VAL A 93 ASN A 97 PHE A 98 LEU A 101 SITE 4 AC2 13 CMO A 143 SITE 1 AC3 4 PHE A 43 HIS A 58 VAL A 62 HEM A 142 SITE 1 AC4 11 PHE B 41 PHE B 42 HIS B 63 LYS B 66 SITE 2 AC4 11 LEU B 88 HIS B 92 LEU B 96 ASN B 102 SITE 3 AC4 11 LEU B 106 CMO B 348 HOH B 566 SITE 1 AC5 4 LEU B 28 HIS B 63 VAL B 67 HEM B 347 SITE 1 AC6 15 TYR C 42 PHE C 43 HIS C 45 HIS C 58 SITE 2 AC6 15 LYS C 61 LEU C 83 HIS C 87 LEU C 91 SITE 3 AC6 15 VAL C 93 ASN C 97 PHE C 98 LEU C 101 SITE 4 AC6 15 LEU C 136 CMO C 143 HOH C 189 SITE 1 AC7 3 HIS C 58 VAL C 62 HEM C 142 SITE 1 AC8 12 PHE D 41 PHE D 42 HIS D 63 LYS D 66 SITE 2 AC8 12 ALA D 70 HIS D 92 LEU D 96 ASN D 102 SITE 3 AC8 12 PHE D 103 LEU D 106 LEU D 141 CMO D 348 SITE 1 AC9 4 LEU D 28 HIS D 63 VAL D 67 HEM D 347 SITE 1 BC1 13 TYR E 42 PHE E 43 HIS E 45 HIS E 58 SITE 2 BC1 13 LYS E 61 LEU E 83 HIS E 87 LEU E 91 SITE 3 BC1 13 ASN E 97 PHE E 98 LEU E 101 CMO E 143 SITE 4 BC1 13 HOH E 194 SITE 1 BC2 4 PHE E 43 HIS E 58 VAL E 62 HEM E 142 SITE 1 BC3 14 PRO C 4 PHE F 41 PHE F 42 HIS F 63 SITE 2 BC3 14 LYS F 66 ALA F 70 LEU F 88 HIS F 92 SITE 3 BC3 14 LEU F 96 VAL F 98 ASN F 102 LEU F 106 SITE 4 BC3 14 LEU F 141 CMO F 348 SITE 1 BC4 4 LEU F 28 HIS F 63 VAL F 67 HEM F 347 SITE 1 BC5 13 TYR G 42 PHE G 43 HIS G 45 HIS G 58 SITE 2 BC5 13 LYS G 61 LEU G 83 LEU G 86 HIS G 87 SITE 3 BC5 13 LEU G 91 ASN G 97 PHE G 98 LEU G 101 SITE 4 BC5 13 CMO G 143 SITE 1 BC6 4 PHE G 43 HIS G 58 VAL G 62 HEM G 142 SITE 1 BC7 14 PRO A 4 PHE H 41 PHE H 42 PHE H 45 SITE 2 BC7 14 HIS H 63 LYS H 66 LEU H 88 HIS H 92 SITE 3 BC7 14 LEU H 96 ASN H 102 PHE H 103 LEU H 106 SITE 4 BC7 14 LEU H 141 CMO H 348 SITE 1 BC8 4 LEU H 28 HIS H 63 VAL H 67 HEM H 347 CRYST1 80.320 80.320 179.260 90.00 90.00 90.00 P 41 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.012450 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012450 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005578 0.00000